hygger Telescopic Aquarium Siphon Kit with 4.9 ft PVC Hose Tubing 1/2″ ID X 5/8″ OD（13mm X17mm） Flexible Water Pipe for Pump to Transfer Water

【Hygger Vacuum Siphon Kit】–makes routine water change a breeze, just put it into aquarium, hold the siphon handle quickly move up and down in the water to fill it with water and start water flow. Build in flow control valve, handy to control the water flow speed and raising the water exchange efficiency.
【How Does it Work】 — The upper water valve of fish tank cleaner consists of dual solid balls which accelerate the pressure generate in the tube to create suction. Built-in water inlet filter screen can effectively prevent gravel clog up and small fish suck into siphon tube.
【Easy Water Change】 — This water changer can easily vacuum out dirty water just by fast shaking the siphon tube up and down in less than 1 minute, while debris vacuum attachment can absorb sediment and debris build up on the substrate, the scraper on the back to remove dirt and the hose clamp helps to fix hose on the bucket.
【For Deep Aquarium】– Comes with two section of 15.7 inches long siphon tube, this fish tank siphon can be extend to 33.7 inches long which enables to vacuum 15 gallon aquariums and up (less than 35 inch deep fish tank).
【Ready-to-go Water Change Kit】 — Comes with 1 x upper water valve with removable water inlet screen, 2 x extension inlet tube, 1 x extension tube connector, 1 x duckbill debris vacuum, 1 x curved handle, 1 x 15.7- inch outlet strap hose, 1 x flow control valve, 1 x 59inch outlet hose, 1 x hose fixture clamp, 1 x user manual. Get all the parts assemble and you’ll ready to go.